Cutting insert



FIG. 1 is a top perspective view of a first embodiment of a cutting insert showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a cross-sectional view thereof, taken along line 8-8 in FIG. 6;

FIG. 9 is a top perspective view of a second embodiment of a cutting insert showing my new design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a cross-sectional view thereof, taken along line 16-16 in FIG. 14;

FIG. 17 is a top perspective view of a third embodiment of a cutting insert showing my new design;

FIG. 18 is a front view thereof;

FIG. 19 is a rear view thereof;

FIG. 20 is a left side view thereof;

FIG. 21 is a right side view thereof;

FIG. 22 is a top view thereof;

FIG. 23 is a bottom view thereof; and,

FIG. 24 is a cross-sectional view thereof, taken along line 24-24 in FIG. 22. 

CLAIM The ornamental design for a cutting insert, as shown and described. 